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JPL Small-Body Database Browser
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487696 (2015 RJ1)
Classification: Main-belt Asteroid          SPK-ID: 2487696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07746684743933401 1.4165e-07  
a 3.090465310694467 6.2368e-08 au
q 2.851056705954345 4.5608e-07 au
i 8.810634876153379 9.3036e-06 deg
node 302.1063647256083 8.0714e-05 deg
peri 86.39514196053433 0.00010708 deg
M 217.4190897386243 7.0766e-05 deg
tp 2459386.446743530844
(2021-Jun-20.94674353)
0.0004035 TDB
period 1984.422929776672
5.43
6.0071e-05
1.645e-07
d
yr
n .1814129410611651 5.4916e-09 deg/d
Q 3.32987391543459 6.7199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6747 days (18.47 yr)  
   first obs. used      2000-12-31  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61059  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:36  

Additional Information
 Earth MOID = 1.87251 au 
 Jupiter MOID = 2.05399 au 
 T_jup = 3.202 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a E2015T79  

487696 (2015 RJ1)          Discovered 2004-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RJ1 = 2004 SN34 = 2005 XH70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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